S
M
T
W
T
F
S
26
86°
64°
27
87°
65°
28
86°
64°
29
83°
64°
30
83°
63°
31
86°
65°
1
87°
65°
2
85°
63°
3
87°
64°
4
87°
65°
5
86°
61°
6
80°
62°
7
84°
58°
8
79°
59°
9
79°
57°
10
78°
57°
11
80°
63°
12
86°
63°
13
86°
62°
14
85°
56°
15
79°
56°
16
80°
62°
17
81°
63°
18
79°
56°
19
79°
56°
20
81°
57°
21
81°
57°
22
84°
56°
23
84°
56°
24
83°
57°
25
84°
61°
26
83°
62°
27
84°
60°
28
83°
61°
29
84°
62°
30
84°
55°
31
78°
52°
1
77°
52°
2
75°
53°
3
75°
52°
4
76°
52°
5
75°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Shamokin Dam
Shamokin Dam's August 2026 forecast shows daily high temperatures ranging from 75° to 87°, with overnight lows between 51° and 65°. The average high for August is 82° with an average low of 59°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Shamokin Dam. See also: September | October | November.